.btn {
    position: absolute;
    left: 45%;
    border-radius: 20px;
    background: #ffd51b;
    width: 120px;
    height: 40px;
    padding: 7px 3px;
    font-size: 14px;
    margin-top: 12px;
    transition: .3s ease-in-out;
}

.btn:hover {
    background: #f0c400;
    cursor: pointer;
}

.sbox1{
    width: 100%;
    height: 338px;
    display: flex;
    justify-content: center;
    margin: 96px 20px;
    gap: 30px;
    flex-wrap: nowrap;
}

.sbox1 img{
    /* flex-shrink: 1; 当空间不足时允许缩小 */
}

.sbox2{
    margin-top: -59px;
    position: relative;
}

.sbox2 img{
    width: 100%;
    height: 100%;
}

.sbox2 span{
    position: absolute;
    top: 45%;
    left:43%;
    font-size: 36px;
    font-weight: bold;
    color: #ffffff;
}

.sbox2 small{
    position: absolute;
    top: 53%;
    left: 34%;
    font-size: 20px;
    color: #666;
    text-align: center;
    color: #ffffff;

}

.sbox2 button{
    position: absolute;
    top: 59%;
    left: 48%;
    border-radius: 20px;
    background: #ffd51b;
    height: 30px;
    padding: 5px 3px;
    font-size: 14px;
    transition: .3s ease-in-out;
}